package com.xdj.mapper;

import com.xdj.pojo.Category;
import org.apache.ibatis.annotations.*;

import java.util.List;

/**
 * ClassName: CategoryMapper
 * Package: com.xdj.mapper
 * Description:
 *
 * @Author: 信
 * @Create: 2024/1/11 - 21:09
 */
@Mapper
public interface CategoryMapper {


    @Insert("insert into category (category_name, category_alias, create_user, create_time, update_time) " +
            "values (#{categoryName}, #{categoryAlias}, #{createUser}, #{createTime}, #{updateTime})")
    void insert(Category category);

    //正确   这个sql语句竟然能直接返回list列表，难以想象
    @Select("select * from category where create_user = #{crearUser}")
    List<Category> list(Integer crearUser);

    @Select("select * from category where id = #{id}")
    Category select(Integer id);

    @Select("select * from category where id = #{id}")
    Category findById(Integer id);

    @Update("update category set category_name = #{categoryName}, category_alias = #{categoryAlias}, update_time = #{updateTime} where id = #{id}")
    void update(Category category);

    @Delete("delete from category where id = #{id}")
    void delete(Integer id);
}
